Author

Alex Gichamba

Observed name: Gichamba, Alex

Institution: Carnegie Mellon University Africa

Observed institutions: Carnegie Mellon University Africa, Carnegie Mellon University

OpenAlex ID: A5106912628

ESPnet-SPK: full pipeline speaker embedding toolkit with reproducible recipes, self-supervised front-ends, and off-the-shelf models

2024 · Jee-weon Jung, Wangyou Zhang, et al. · Interspeech (USB) · 31

ColBERT Retrieval and Ensemble Response Scoring for Language Model Question Answering

2024 · Alex Gichamba, Tewodros Kederalah Idris, et al. · IEEE Globecom Workshops (GC Wkshps) · 6

Probing Low Frame Rate Degradation in Neural Audio Codecs

2026 · Gichamba, Alex, Busogi, Moise · arXiv (Cornell University)

AfriSpeech-MultiBench: A Verticalized Multidomain Multicountry Benchmark Suite for African Accented English ASR

2025 · Association for Computational Linguistics 2025, Awobade, Busayo, et al. · Underline Science Inc.

Eyes and Ears: Automated Annotation of Audio Data Using Computer Vision

2025 · Galane Basha Namomsa, Alex Gichamba, et al. · Proceedings - International Conference on Image Processing

AfriSpeech-MultiBench: A Verticalized Multidomain Multicountry Benchmark Suite for African Accented English ASR

2025 · Gabrial Zencha Ashungafac, Mardhiyah Sanni, et al. · International Joint Conference on Natural Language Processing and Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (IJCNLP-AACL)

Works count: 6

Citation count: 37

H-index: 2

I10-index: 1